Epithelial cells are cells located on the surface of the skin or cavities. Epithelial cells are commonly seen in routine leukorrhea and TCT tests in gynecology.
Routine leukorrhea and TCT tests suggest the presence of epithelial cells, which are shed from the cervical epithelium and vaginal mucosa. Vaginal epithelial cells are predominantly found in the upper part of the vagina and the vaginal part of the cervix. Leukorrhea tests and cervical fluid-based thin-layer cytology (TCT) results suggesting positive epithelial cells can be normal, or there may be an infection present.
If the vaginal discharge is of normal cleanliness and free of leukocytes and pathogenic microorganisms, it is normal. When an infection is present in the vagina, in addition to positive epithelial cells, there is also an increase in leukocytes, and pathogenic microorganisms such as Trichomonas, Pseudomonas vaginalis, and bacteria may be detected.
Positive epithelial cells, if the presence of infection is confirmed, should be treated under the guidance of a doctor to avoid continued aggravation of the infection. At the same time, pay attention to personal hygiene, keep the vulva clean, regular work and rest, and eat a balanced diet.